AnchisauriaDicraeosauridaeDinosauriaDiplodocimorphaDiplodocoideaEusaurischiaEusauropodaFlagellicaudataGravisauriaLate JurassicMassopodaNeosauropodaNorth AmericaPlateosauriaSaurischiaSauropodaSauropodiformesSauropodomorpha

Smitanosaurus agilis

Dinosaur: Smitanosaurus agilis

Type: Sauropod

Length*: 22 m 72.2 ft
Weight*: 17 tons 37,478 lb
*The largest known specimen

ESR: 1 / 4 (estimated size reliability)


Material: Partial cranial elements and first three cervical vertebrae.
References: John A. Whitlock & Jeffrey A. Wilson Mantilla, (2020), "The Late Jurassic sauropod dinosaur ‘Morosaurus’ agilis Marsh, 1889 reexamined and reinterpreted as a dicraeosaurid".


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